Pairing: Homura x Madoka
From Frostoria:
Madoka forgets her umbrella one rainy afternoon, and Homura is reminded of the time in another timeline when Madoka shared her umbrella with the shy new transfer student.

Joker no Kuni no Alice doujinshi. Various Pairings:
Promise / A little Visitor (Arabian Lost and Crimson Empire)
That Which Can't Be Said (Gray x Alice)
Peter Story (Peter x Alice)
Before One Knows (Blood x Alice)
The Children Complain (Twins x Alice)
Back at the Castle of Hearts (Alice x Heart Castle)
On Rainy Days (Wizard and the Master)

From September Scanlations:
Pairing: Nanase Haruka/Matsuoka Rin
Separated as they are by such great physical distance, Haru finds himself missing Rin–who shows up at a rather awkward moment a few days before a tournament.